Thanks for the quick reply, Ben. Loving your product 
But sadly it's still not working
Here is the entire code for that page, maybe it is in the form section?;
<?php
//$curr_folder = dirname(__FILE__);
require_once("/home/sciente2/public_html/formtools/global/api/api.php");
$fields = ft_api_init_form_page();
$params = array(
"submit_button" => "add",
"next_page" => "camp_reg6.php",
"form_data" => $_POST,
"finalize" => true,
//"no_sessions_url" => "camp_reg1.php"
);
ft_api_process_form($params);
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>ScienTerrific Summer Camp Registration-Final Step</title>
<link href="styles.css" rel="stylesheet" type="text/css" />
</head>
<body>
<h1><img src="../images/weblogosm.png" width="400" height="75"> </h1>
<h1><span class="form_name">Summer Camp Registration Final Step</span> </h1>
<p>Now that you have entered all your information and payment has been processed let's finalize your registration.</p>
<p>Click the button below to upload your registration info.</p>
<form name="Summer_Camp_Reg" action="<?=$_SERVER['PHP_SELF']?>" method="post">
<input type="hidden" name="submission_id" value="<?=$_GET['id']?>"/>
<input type="submit" name="add" value="Finalize Registration" />
</form>
</body>
</html>

But sadly it's still not working

Here is the entire code for that page, maybe it is in the form section?;
<?php
//$curr_folder = dirname(__FILE__);
require_once("/home/sciente2/public_html/formtools/global/api/api.php");
$fields = ft_api_init_form_page();
$params = array(
"submit_button" => "add",
"next_page" => "camp_reg6.php",
"form_data" => $_POST,
"finalize" => true,
//"no_sessions_url" => "camp_reg1.php"
);
ft_api_process_form($params);
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>ScienTerrific Summer Camp Registration-Final Step</title>
<link href="styles.css" rel="stylesheet" type="text/css" />
</head>
<body>
<h1><img src="../images/weblogosm.png" width="400" height="75"> </h1>
<h1><span class="form_name">Summer Camp Registration Final Step</span> </h1>
<p>Now that you have entered all your information and payment has been processed let's finalize your registration.</p>
<p>Click the button below to upload your registration info.</p>
<form name="Summer_Camp_Reg" action="<?=$_SERVER['PHP_SELF']?>" method="post">
<input type="hidden" name="submission_id" value="<?=$_GET['id']?>"/>
<input type="submit" name="add" value="Finalize Registration" />
</form>
</body>
</html>